Availability
FlexRadio SDR Radios & Transceivers
A true pioneer in software-defined radio (SDR) technology, FlexRadio Systems revolutionized amateur radio by introducing the first SDR transceiver that could be upgraded...
A true pioneer in software-defined radio (SDR) technology, FlexRadio Systems revolutionized amateur radio by introducing the first SDR transceiver that could be upgraded with simple software downloads—no new hardware required. Since unveiling its groundbreaking SDR-1000 transceiver and PowerSDR platform in 2003, the company has continued to push the limits of performance, innovation and operator control. Today’s FlexRadio SDRs are powerful, practical and intuitive, making them a perfect choice for everything from high-stakes contesting and remote operation to casual weekend ragchewing. It’s no wonder they’ve earned a...
A true pioneer in software-defined radio (SDR) technology, FlexRadio Systems revolutionized amateur radio by introducing the first SDR transceiver that could be upgraded with simple software downloads—no new hardware required. Since unveiling its groundbreaking SDR-1000 transceiver and PowerSDR platform in 2003, the company has continued to push the limits of performance, innovation and operator control. Today’s FlexRadio SDRs are powerful, practical and intuitive, making them a perfect choice for everything from high-stakes contesting and remote operation to casual weekend ragchewing. It’s no wonder they’ve earned a devoted following among hams worldwide!
DX Engineering proudly carries a wide range of FlexRadio transceivers and accessories, making it easy for anyone to step into the future of RF. Whether you’re just getting started or ready to upgrade to the latest high-tech gear, FlexRadio delivers the performance advantage modern operators demand.
Transceiver, Base, TX 1.8-54MHz, RX 30kHz-54MHz, Integrated Tuner, Dual Receive, 100W/25W AM, All Mode, SmartSDR, LAN, Remote Operation, 13.8VDC, Each
Part Number: FRI-FLEX-8400ATU
Estimated Ship Date: Today
Estimated Ship Date: Today
Consider an Open Box Item Get instant savings on this product!
FlexRadio 8400ATU Signature Series HF/6-Meter SDR Transceivers FLEX-8400ATU-OB
Not Yet Reviewed
Estimated Ship Date: Today
SDR Transceiver, Base, TX 1.8-54MHz, RX 30kHz-54MHz, 100W, All Mode, 4 Band/Mode Receivers, SmartSDR, 8in. Touchscreen, HDMI, LAN, 13.8VDC, Each
Part Number: FRI-FLEX-8600M
Estimated Ship Date: Today
Estimated Ship Date: Today
SDR Transceiver, Base, TX 1.8-54MHz, RX 30kHz-54MHz, 100W, All Mode, 4 Independent Band/Mode Receivers, SmartSDR, HDMI, LAN, 13.8VDC, Each
Part Number: FRI-FLEX-8600
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Aurora 160-6M Integrated SDR Headless Xcvr, 2 Spectral Capture Units, HF 500W/6M 200W, Wideband RX, Incl. ATU, AC PSU, SmartSDR (Req. PC/Tablet), Each
Part Number: FRI-AU-520
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Console, for FLEX 6000/8000 Series, 8 in. Multi-Touch HD Display, Dual VFO, 2W Mono Speaker, Dual VFO Readouts, WiFi, Power Supply Incl., Each
Part Number: FRI-MAESTRO
Estimated Ship Date: Today
Estimated Ship Date: Today
Consider an Open Box Item Get instant savings on this product!
Transceiver, Base, HF-6m, TX 1.8-54MHz, RX 30kHz-54MHz, Dual Receive, 100W/25W AM, All Mode, SmartSDR, LAN, Remote Operation, 13.8VDC, Each
Part Number: FRI-FLEX-8400
Estimated Ship Date: Today
Estimated Ship Date: Today
SDR Transceiver, Base, TX 1.8-54MHz, RX 30kHz-54MHz, 100W, All Mode, Dual Receive, SmartSDR, 8in. Touchscreen, HDMI, LAN, 13.8VDC, Each
Part Number: FRI-FLEX-8400M
Estimated Ship Date: Today
Estimated Ship Date: Today
Transceiver, Base, Integrated Tuner, TX 1.8-54MHz, RX 30kHz-54MHz, 100W, All Mode, Dual Receive, SmartSDR, 8in. Touchscreen, HDMI, LAN, 13.8VDC, Each
Part Number: FRI-FLEX8400MATU
Estimated Ship Date: Today
Estimated Ship Date: Today
Consider an Open Box Item Get instant savings on this product!
FlexRadio 8400MATU HF/6-Meter Signature Series SDR Transceivers FLEX8400MATU-OB
Not Yet Reviewed
Estimated Ship Date: Today
Aurora 160-6M Integrated SDR Maestro Xcvr, 1 Spectral Capture Units, HF 500W/6M 200W, Wideband RX, Incl. ATU, AC PSU, SmartSDR (Req. PC/Tablet), Each
Part Number: FRI-AU-510M
Estimated Ship Date: Nov 9, 2026 if ordered today
Estimated Ship Date: Nov 9, 2026 if ordered today
Aurora 160-6M Integrated SDR Headless Xcvr, 1 Spectral Capture Unit, HF 500W/6M 200W, Wideband RX, Incl. ATU, AC PSU, SmartSDR (Req. PC/Tablet), Each
Part Number: FRI-AU-510
Estimated Ship Date: Today
Estimated Ship Date: Today
Multi-Function Tuning Knob, for Flex Radios, SmartSDR/PowerSDR Compatible, Fully Programmable, Mode/Status LEDs, USB 1.1, Each
Part Number: FRI-FLX-CKNOBLA
Estimated Ship Date: Today
Estimated Ship Date: Today
Battery, for Maestro, 6900 mAh Li-Ion, 97.92Wh, Each
Part Number: FRI-C-MATT
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Hinge Feet, for Maestro, Black Anodized NC Machined Aluminum, Each
Part Number: FRI-HINGE-FEET
Estimated Ship Date: Today
Estimated Ship Date: Today
Aurora 160-6M Integrated SDR Maestro Xcvr, 2 Spectral Capture Units, HF 500W/6M 200W, Wideband RX, Incl. ATU, AC PSU, SmartSDR (Req. PC/Tablet), Each
Part Number: FRI-AU-520M
Not Yet Reviewed
Estimated Ship Date: Oct 12, 2026 if ordered today
Estimated Ship Date: Oct 12, 2026 if ordered today
Hand Microphone, for Maestro to Flex-6400/6400M/6600/6600M, TRS/RCA Connector, Each
Part Number: FRI-FHM-3-TRSRCA
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Acrylic Cover, Powdercoated, for Maestro A, B & C, Each
Part Number: FRI-MAESTRO-DC
Estimated Ship Date: Today
Estimated Ship Date: Today
Rack Mount, for Flex 6000 & 8000 Series, Black Anodized Aluminum, Each
Part Number: FRI-RKMT
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Module, Automatic Antenna Tuner, 160-6M, for Flex 8400(M)/6400(M) Series Transceivers, User Installable, Each
Part Number: FRI-8400-ATU
Estimated Ship Date: Today
Estimated Ship Date: Today
USB to Serial (RS-232( Adapter Cable, for Flex 6000/8000 Series, Each
Part Number: FRI-USBSERIAL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cable, Y-Adpater 2 x 3.5mm female TRS to 3.5mm male TRRS for Microphone/Headset Input, 1/8 in. TS to RCA Adapter for PTT, for Maestro C, Each
Part Number: FRI-MAE-C-ADAPTR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Open Box - Control Console, for FLEX 6000/8000 Series, 8 in. Multi-Touch HD Display, Dual VFO, 2W Mono Speaker, Dual VFO Readouts, WiFi, Power Supply
Part Number: FRI-MAESTRO-OB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Hat, Flex Radio Systems logo Embroidered, Black, 100% Cotton, One Size Fits All, Each
Part Number: FRI-BALLCAP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Battery Charger, Single Bay for Maestro RRC2054-2 Battery, AC Power Cable Included, Each
Part Number: FRI-C-CHARGE-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
AC Power Supply, for Maestro C, Optional, Not Required, Each
Part Number: FRI-MAE-C-PWR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Handle Kit, for Flex 6400/8400/6600/8600 Series, (will not work on M models), Each
Part Number: FRI-HNDL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today